**Deals struck by the U.S., Mexico and Canada in renegotiating the North American Free Trade Agreement promise new trading opportunities for U.S. farmers, but the Trump administration’s trade wars and tariffs that go with them more than negate the potential gains.

That’s according to a new study presented by the Farm Foundation.

Agri-Pulse reports, Perdue University research professor Dominique van der Mensbrugghe, says the USMCA is a significant boost, but retaliatory tariffs being levied on

U.S. farm commodities by Mexico, Canada, China and others threaten to far outweigh gains from the pact.